@function vw($vw) {
	@return $vw/(750/100) + vw;
}
* {
	margin: 0;
	padding: 0;
	list-style: none;
	text-decoration: none;
}
.box {
	width: 100vw;
	height: 100vh;
	background-image: url(../img/背景图.png);
	background-repeat: no-repeat;
	background-size: cover;
	overflow: hidden;
	box-sizing: border-box;
	.smallBox {
		// background-color: blue;
		margin: vw(350) vw(80) 0;
		box-shadow: 0px 0px 5px #666;
		border-radius: 4px;
		.topSelect {
			width: vw(180);
		}
		.content {
			padding: vw(50) 0;
			.contentLine {
				padding: vw(10) 0;
				display: flex;
				flex-direction: row;
				.itemLine {
					color: black;
					flex-grow: 1;
					text-align: center;
					font-size: vw(24);
				}
			}
		}
		.bottomContent {
			text-align: center;
			font-size: vw(18);
		}
	}
}
